Puzzles ' Expert' are solvable by ' Inclusion', ' Exclusion' and 'Pairs exclusive'.Puzzles ' Confirmed' are fully resolvable by ' Inclusion' and ' Exclusion' while admitting to other methods.Puzzles ' Beginner' are fully resolvable by ' Inclusion' while accepting other methods.Only the expert level requires you to pencil in the candidates if you cannot see the solution.

The beginner and confirmed levels are solvable by logical deduction. It allows veterans of sudoku to find new visual configurations. Why play irregular sudoku? Irregular sudoku is a variation of sudoku. Also note that the aspect of difficulty is subjective, because different solving techniques suit different people. Indeed, the symmetrical ones have an additional constraint - precisely to be symmetrical - so they have fewer empty squares to solve. Choose a random puzzle:Ĭhoice of puzzles: Our irregular sudoku were designed and graded so that at the same level the higher the puzzle number, the more difficult the solution, with this nuance that in our classification, at equal levels and numbers, symmetrical puzzles are a little easier to solve than asymmetrical ones. We recommend using a A4 paper.Javascript is disabled in your browser. This website will provide you printable irregular sudoku puzzles, we daily update including solutions. Printable Irregular Sudoku Puzzles (Daily update) The new games can be referred to Jigsaw Diagonal Sudoku or Jigsaw X Sudoku.

Jigsaw Sudoku can also add rules of having two diagonal lines.

Number 1-N can only appear once in each group.

Number 1-N can only appear once in each row.

Number 1-N can only appear once in each column.

The solving process for Jigsaw Sudoku is to fill numbers from 1-N in NxN grids.Numbers cannot be repetitive in each row, each column, each group (N grids in rough-line boxes). By pressing 'New Puzzle.', you can choose game size and difficulty level. Jigsaw Sudoku puzzles on ol have seven sizes of “3x3,4x4,5x5,6圆,7x7,8x8,9x9” with ten difficulty levels. Different from standard Sudoku, jigsaw Sudoku uses irregular gridding groups to replace traditional 3x3 grids. Jigsaw Sudoku is also referred to puzzle Sudoku.

Jigsaw sudoku daily